Fig. 6
From: A global survey of arsenic-related genes in soil microbiomes
Phylogeny of AioA, ArrA, and ArxA in RefSoil+ organisms. Maximum likelihood tree with 100 bootstrap replications of dissimilatory arsenic resistance proteins predicted from RefSoil+ genomes. Tree scale = 0.1. Leaf tips show the name of the RefSoil+ organisms and background color indicates phylum-level taxonomy. Bootstrap values > 50 are represented by black circles within the tree